H Li. Mass Number. Number of Electrons Hydrogen He Draw diagrams to show the electronic structure of the elements above.

Size: px
Start display at page:

Download "H Li. Mass Number. Number of Electrons Hydrogen He Draw diagrams to show the electronic structure of the elements above."

Transcription

1 AQA Knowledge test Unit 1 Chemistry C1 C1.1 The fundamental Ideas in Chemistry C1.1.1 Atoms 1. What is an atom? 2. What is an element? 3. Match the name of the element with the symbol Element Oxygen Sodium Copper Potassium H Li Symbol Ar Ca 4. Draw and label the structure of an atom. Ensure that you include the following key words: Nucleus Protons Neutrons Electrons 5. Complete the table below Name of Particle Charge Mass Proton Neutron Electron 6. Why do atoms have no overall electrical charge? 7. What does the atomic number tell you? 8. What does the mass number tell you? 9. Copy and complete the table Element Symbol Atomic Mass of Protons of Neutrons of Electrons Hydrogen He Draw diagrams to show the electronic structure of the elements above.

2 C1.1.2 The Periodic Table 1. Complete the table Group of Electrons in Outer Energy Level (Shell) What is a period? 3. Why do elements in the same group of the periodic table have similar properties? 4. Describe the reaction of alkali metals with water. 5. What happens to the reactivity of group 1 metals as you go down the group? 6. Label each of the group of the periodic table below. 7. Why are the elements in group 0 (the noble gases) are very unreactive?

3 C1.1.3 Chemical Reactions For the chemical reaction: Write the word equation 1. Identify how many of each element there is in each compound CaCO 3 CaO + CO 2 2. What is an ion? 3. What type of bonding occurs between: a. Metal and non metals? b. Two non metals? 4. Complete the table about forming ions: Metal/Non metal Gain/Loose Electrons? Positive/Negative Ion? Metal Non Metal 5. Draw a diagram showing the bonding between sodium and chlorine to form sodium chloride. 6. Draw a diagram to show how hydrogen and oxygen bond together to form H 2 O.

4 C1.2 Limestone and Building Materials C1.2.1 Calcium Carbonate 1. What is limestone made from? 2. How do you get limestone out of the ground? 3. What is limestone used for? 4. What is thermal decomposition? 5. Write the word and symbol equations for the thermal decomposition of calcium carbonate. 6. What happens to magnesium carbonate, copper carbonate, zinc carbonate when they are heated? 7. Write word and symbol equations to show what happens when calcium oxide reacts with water. What can the product be used for? 8. What can you use to rest for Carbon Dioxide? What would a positive test be? 9. What happens to limestone statues when exposed to acid rain? 10. Complete the following: 11. Limestone + Heat + Clay = Cement + Sand = Cement + Sand + Aggregate = List the advantages of a limestone quarry. 15. List the disadvantages of a limestone quarry. C1.3 Metals and Their Uses C1.3.1 Extracting Metals 1. What is an ore? 2. Explain why it is possible to find gold in the Earth as a metal. 3. What does the reactivity series show us? 4. List the metals in the reactivity series. 5. Where is carbon in the reactivity series? 6. Describe the two ways carbon is extracted from copper rich ores. 7. What is electrolysis? 8. What is phytomining? 9. What is bioleaching? 10. Why are these processes important? 11. How can carbon be used to extract a metal from its ore? 12. What method do we use to extract more reactive metals such as aluminium? 13. What methods do we use to extract less reactive metals that carbon? 14. List some properties and uses of Aluminium. 15. Why is aluminium expensive?

5 16. List some properties of uses of Titanium. 17. Why is titanium expensive? 18. Why is it important that we recycle metals? C1.3.2 Alloys 1. What impact do impurities have on the properties of iron when it comes from the blast furnace? 2. What is steel? 3. What are the properties of high carbon steel? 4. What are the properties of low carbon steel? 5. What are the properties of stainless steel? 6. Why do we convert copper, gold, iron and aluminium into alloys? C1.3.3 Properties and uses of metals 1. Where in the periodic table are the transition metals? 2. What is malleable? 3. What properties of copper make it good for electrical wiring? 4. What properties of copper make it good for plumbing? C1.4 Crude Oil and Fuels C1.4.1 Crude Oil 1. What is crude oil? 2. What is a hydrocarbon? 3. What is an alkane? 4. Give the general formula of an alkane. C1.4.2 Hydrocarbons Complete the following table

6 Alkane of Carbons 1 of Hydrogens Formula Structure 6 C 3 H 8 1. What is fractional distillation? 2. What is a boiling point? 3. Where do substances with high boiling points condense in the fractionating column? 4. Where do substances with low boiling points condense in the fractionating column? 5. How does the length of the carbon chain affect the following: 6. Boiling point 7. Viscosity (how it flows) 8. Flammability C1.4.3 Hydrocarbon Fuels 1. Complete the following equation for the combustion of hydrocarbons Hydrocarbon +. = + 2. What gas is produced when there is not enough oxygen for a fuel to burn? 3. Name 3 impurities produced when fossil fuels burn and state why they are harmful. 4. Describe the causes and effects of global warming 5. Describe the causes and effects of global dimming 6. How are biofuels produced? 7. How does sulfur in fuel cause acid rain? 8. What are the advantages and disadvantages of biodiesel as a fuel? 9. What are the advantages and disadvantages of ethanol as a fuel? C1.5 Other Useful Substances from Crude Oil C1.5.1 Obtaining useful substances from crude oil

7 1. What is cracking and why is it necessary? 2. Describe the process of cracking. 3. What is an alkene? 4. What is the general formula for an alkene? 5. What happens when alkenes react with bromine water? 6. Complete the table. Alkene of Carbons of Hydrogens Formula 2 Structure 6 C1.5.2 Polymers 1. Draw a diagram representing the process of polymerisation of ethene. Label the following: Monomer Polymer Ethene Poly(ethene) 2. Describe the process of polymerisation. 3. What uses do we have for polymers? 4. Why is it important to recycle polymers? 5. What are biodegradable plastics? 6. Name and describe 3 smart polymers. C1.5.3 Ethanol 1. What are the two methods of producing ethanol? 2. Write the word equations for each method. 3. What are the advantages and disadvantages of each method? 4. List some uses of ethanol. C1.6 Plant Oils and Their Uses C1.6.1 Vegetable Oils

8 1. What steps are required to extract oils from fruits, seeds and nuts? 2. How is lavender oil extracted? 3. Why are vegetable oils important foods? C1.6.3 Emulsions 1. What is an emulsifier? 2. What is an emulsion? 3. Why are emulsions useful? 4. Higher Tier What is meant by hydrophobic and hydrophilic? C1.6.3 Saturated and Unsaturated Oils 1. How do you test for the presence of a double bond? 2. The presence of a double bond means that oil is Saturated or unsaturated? Higher Tier How can unsaturated oils be hardened? Describe the properties of the product. C1.7 Changes in the Earth and its Atmosphere C1.7.1 The Earth s Crust 1. Label a copy of the diagram above to show the atmosphere, core, mantle and crust. 2. Where do earthquakes and volcanoes occur? 3. What are tectonic plates? 4. What is a plate boundary? 5. What was Wegener s theory? 6. What evidence did he have? 7. What is Pangea? Higher Tier Describe why we do not know how life was first formed? C1.7.2 The Earth s Atmosphere

9 1. Draw a table to show the proportions of Oxygen, nitrogen and carbon dioxide in the atmosphere. 2. What was responsible for the formation of the Earth s early atmosphere and provided the water that formed the oceans? 3. What process produced the oxygen that is now in the atmosphere? 4. What happened to a lot of the carbon dioxide that was in the air? 5. What human activities have caused a change in our atmosphere? 6. Higher Tier What process could be used to separate the mixture of gases that makes up air? 7. What did Miller Ureys experiment find out? 8. What is a primodial soup? 9. What are 3 other theories for the beginning of life on earth?

GCSE Chemistry Quiz Chemical Reactions

GCSE Chemistry Quiz Chemical Reactions GCSE Chemistry Quiz Chemical Reactions A chemical reaction is a process where the molecular structure changes. Chemical reactions are all around us. We can see many reactions such as fireworks and explosions.

More information

Metals and their Uses

Metals and their Uses Metals and their Uses C Revision (higher) 74 minutes 74 marks Page of 3 Q. The picture shows a diamond ring. Photograph supplied by Comstock/Thinkstock (a) Diamond is a form of carbon. A carbon atom has

More information

Specimen Paper. Chemistry 1F. Time allowed! 60 minutes

Specimen Paper. Chemistry 1F. Time allowed! 60 minutes Centre Number Surname Candidate Number Specimen Paper For Examiner s Use Other Names Candidate Signature Examiner s Initials General Certificate of Secondary Education Foundation Tier Question 1 Mark Science

More information

(1) (1) Why are transition metal compounds added to glazes for pottery? (1) (Total 3 marks)

(1) (1) Why are transition metal compounds added to glazes for pottery? (1) (Total 3 marks) Q. The properties of transition metals make them useful elements. (a) Why is copper used for electrical wiring?...... () (b) Why is iron used for girders in buildings?...... () (c) Why are transition metal

More information

hij GCSE Science / Chemistry Higher Tier Unit 1 Chemistry SPECIMEN MARK SCHEME Version 1.0

hij GCSE Science / Chemistry Higher Tier Unit 1 Chemistry SPECIMEN MARK SCHEME Version 1.0 hij GCSE Science / Chemistry Higher Tier Unit Chemistry SPECIMEN MARK SCHEME Version.0 Copyright 20 AQA and its licensors. All rights reserved. The Assessment and Qualifications Alliance (AQA) is a company

More information

Q1. Crude oil is a complex mixture of hydrocarbons, mainly alkanes. The number of carbon atoms in the molecules ranges from 1 to over 100.

Q1. Crude oil is a complex mixture of hydrocarbons, mainly alkanes. The number of carbon atoms in the molecules ranges from 1 to over 100. Q. Crude oil is a complex mixture of hydrocarbons, mainly alkanes. The number of carbon atoms in the molecules ranges from to over 00. (a) How does the boiling point change as the number of carbon atoms

More information

Cambridge International Examinations Cambridge International General Certificate of Secondary Education

Cambridge International Examinations Cambridge International General Certificate of Secondary Education Cambridge International Examinations Cambridge International General Certificate of Secondary Education *0123456789* CHEMISTRY 0620/03 Paper 3 Theory (Core) For Examination from 2016 SPECIMEN PAPER 1 hour

More information

Final. Mark Scheme CH1HP. Science A / Chemistry. (Specification 4405 / 4402) Unit 1: Chemistry 1

Final. Mark Scheme CH1HP. Science A / Chemistry. (Specification 4405 / 4402) Unit 1: Chemistry 1 02.3 General Certificate of Secondary Education January 203 Science A / Chemistry CHHP (Specification 4405 / 4402) Unit : Chemistry Final Mark Scheme Mark schemes are prepared by the Principal Examiner

More information

London Examinations IGCSE

London Examinations IGCSE Centre No. Candidate No. Surname Signature Initial(s) Paper Reference(s) 4335/2H London Examinations IGCSE Chemistry Paper 2H Higher Tier Monday 9 May 2005 Morning Time: 2 hours Examiner s use only Team

More information

Final. Mark Scheme. Science A / Chemistry CH1HP. (Specification 4405 / 4402) Unit 1: Chemistry 1. General Certificate of Secondary Education June 2013

Final. Mark Scheme. Science A / Chemistry CH1HP. (Specification 4405 / 4402) Unit 1: Chemistry 1. General Certificate of Secondary Education June 2013 Version.0 General Certificate of Secondary Education June 203 Science A / Chemistry CHHP (Specification 4405 / 4402) Unit : Chemistry Final Mark Scheme Mark schemes are prepared by the Principal Examiner

More information

KS3 Science: Chemistry Contents

KS3 Science: Chemistry Contents summary KS3 Science MyWorks Guide Chemistry KS3 Science: Chemistry Mini zes: 40 Super zes: 5 Extension zes: 4 Skills zes: 6 TOTAL 54 What are MyWorks zes? MyWorks zes are short individual learning tasks

More information

EDEXCEL IGCSE chemistry (separate award)

EDEXCEL IGCSE chemistry (separate award) EDEXCEL IGCSE chemistry (separate award) Section 1: Principles of chemistry a) States of matter 1.1 understand the arrangement, movement and energy of the particles in each of the three states of matter:

More information

GCSE Science A / Chemistry

GCSE Science A / Chemistry GCSE Science A / Chemistry CHHP Mark scheme 4405 / 4402 June 205 Version/Stage:.0 Final Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by

More information

Draw a ring around the correct answer to complete each sentence. 11. Ammonia can be reacted with an acid to produce the salt ammonium nitrate.

Draw a ring around the correct answer to complete each sentence. 11. Ammonia can be reacted with an acid to produce the salt ammonium nitrate. Q. This question is about salts of ammonia and salts of lead. (a) Ammonia dissolves in water to make an alkaline solution. Draw a ring around the correct answer to complete each sentence. The ph of a solution

More information

Chemistry *P42864A0120* P42864A. Unit: KCH0/4CH0 Paper: 2C. Thursday 16 January 2014 Afternoon Time: 1 hour. Instructions. Information.

Chemistry *P42864A0120* P42864A. Unit: KCH0/4CH0 Paper: 2C. Thursday 16 January 2014 Afternoon Time: 1 hour. Instructions. Information. Write your name here Surname Other names Pearson Edexcel Certificate Pearson Edexcel International GCSE Chemistry Unit: KCH0/4CH0 Paper: 2C Centre Number Candidate Number Thursday 16 January 2014 Afternoon

More information

Advanced Subsidiary Unit 1: The Core Principles of Chemistry

Advanced Subsidiary Unit 1: The Core Principles of Chemistry Write your name here Surname Other names Edexcel GCE Centre Number Chemistry Advanced Subsidiary Unit 1: The Core Principles of Chemistry Candidate Number Thursday 13 January 2011 Morning Time: 1 hour

More information

Chemistry Department. Standard Grade Homework Exercise Booklet

Chemistry Department. Standard Grade Homework Exercise Booklet Chemistry Department Standard Grade Homework Exercise Booklet Instructions The purpose of this booklet is to help you revise previous work and improve your knowledge & understanding, to maximise your success

More information

IB Chemistry. DP Chemistry Review

IB Chemistry. DP Chemistry Review DP Chemistry Review Topic 1: Quantitative chemistry 1.1 The mole concept and Avogadro s constant Assessment statement Apply the mole concept to substances. Determine the number of particles and the amount

More information

EXTRACTION OF METALS

EXTRACTION OF METALS 1 EXTRACTION OF METALS Occurrence ores of some metals are very common (iron, aluminium) others occur only in limited quantities in selected areas ores need to be purified before being reduced to the metal

More information

Topic 7 National 4 & 5 Chemistry Summary Notes. Hydrocarbons

Topic 7 National 4 & 5 Chemistry Summary Notes. Hydrocarbons Topic 7 National 4 & 5 Chemistry Summary Notes Hydrocarbons A vast number of different hydrocarbons exist and so chemists have grouped them into sub-sets to make them easier to study. In this topic we

More information

Atomic Structure. Atoms and elements

Atomic Structure. Atoms and elements Atomic Structure Atoms and elements Everything in the world is made up from about 100 elements. Every element is made up of very small particles called atoms. An element is a substance in which all the

More information

Coimisiún na Scrúduithe Stáit State Examinations Commission

Coimisiún na Scrúduithe Stáit State Examinations Commission 2015. M33 Coimisiún na Scrúduithe Stáit State Examinations Commission LEAVING CERTIFICATE EXAMINATION, 2015 CHEMISTRY ORDINARY LEVEL TUESDAY, 16 JUNE AFTERNOON 2.00 TO 5.00 400 MARKS Answer eight questions

More information

GCSE SCIENCE A / CHEMISTRY

GCSE SCIENCE A / CHEMISTRY GCS SCINC A / CHMISTRY CHHP Mark scheme 4405 / 4402 June 204 Version.0 Final Mark schemes are prepared by the Lead Assessment Writer and considered, together with the relevant questions, by a panel of

More information

Untitled Document. 1. Which of the following best describes an atom? 4. Which statement best describes the density of an atom s nucleus?

Untitled Document. 1. Which of the following best describes an atom? 4. Which statement best describes the density of an atom s nucleus? Name: Date: 1. Which of the following best describes an atom? A. protons and electrons grouped together in a random pattern B. protons and electrons grouped together in an alternating pattern C. a core

More information

Grade 9 Science Unit: Atoms and Elements Topic 4: Periodic Table & Compounds

Grade 9 Science Unit: Atoms and Elements Topic 4: Periodic Table & Compounds Grade 9 Science Unit: Atoms and Elements Topic 4: Periodic Table & Compounds Topic Using the Periodic Table Metals, Non- Metals & Metalloids I can Explain and identify the periods of the Periodic Table.

More information

Chenistry C2 question booklet part 1

Chenistry C2 question booklet part 1 Chenistry C2 question booklet part 94 minutes 94 marks Page of 34 Q. The diagram represents a carbon atom. (a) Use words from the box to answer the questions. electron neutron nucleus proton (i) What is

More information

Q1. Aluminium has many uses because of its low density, good electrical conductivity, flexibility and resistance to corrosion.

Q1. Aluminium has many uses because of its low density, good electrical conductivity, flexibility and resistance to corrosion. Q. Aluminium has many uses because of its low density, good electrical conductivity, flexibility and resistance to crosion. The main steps in the extraction of aluminium are shown in the flow chart. (a)

More information

Mark Scheme. Science A 4405 / Chemistry 4402. General Certificate of Secondary Education. CH1HP Unit Chemistry 1. 2012 examination June series

Mark Scheme. Science A 4405 / Chemistry 4402. General Certificate of Secondary Education. CH1HP Unit Chemistry 1. 2012 examination June series Version : 0/08/202 General Certificate of Secondary Education Science A 4405 / Chemistry 4402 CHHP Unit Chemistry Mark Scheme 202 examination June series Mark schemes are prepared by the Principal Examiner

More information

Q1. In the carbon cycle the amounts of carbon dioxide and oxygen in the air are changed by several processes.

Q1. In the carbon cycle the amounts of carbon dioxide and oxygen in the air are changed by several processes. Q. In the carbon cycle the amounts of carbon dioxide and oxygen in the air are changed by several processes. (a) The names of some processes are given in the box below. combustion decomposition neutralisation

More information

Unit 3 Study Guide: Electron Configuration & The Periodic Table

Unit 3 Study Guide: Electron Configuration & The Periodic Table Name: Teacher s Name: Class: Block: Date: Unit 3 Study Guide: Electron Configuration & The Periodic Table 1. For each of the following elements, state whether the element is radioactive, synthetic or both.

More information

Instructions Answer all questions in the spaces provided. Do all rough work in this book. Cross through any work you do not want to be marked.

Instructions Answer all questions in the spaces provided. Do all rough work in this book. Cross through any work you do not want to be marked. GCSE CHEMISTRY Higher Tier Chemistry 1H H Specimen 2018 Time allowed: 1 hour 45 minutes Materials For this paper you must have: a ruler a calculator the periodic table (enclosed). Instructions Answer all

More information

Friday 15 June 2012 Afternoon

Friday 15 June 2012 Afternoon THIS IS A NEW SPECIFICATION H Friday 15 June 2012 Afternoon GCSE TWENTY FIRST CENTURY SCIENCE CHEMISTRY A A171/02 Modules C1 C2 C3 (Higher Tier) *A135350612* Candidates answer on the Question Paper. A

More information

Q1. Hydrogen chloride (HCl) can be made by the reaction of hydrogen (H 2) with chlorine (Cl 2).

Q1. Hydrogen chloride (HCl) can be made by the reaction of hydrogen (H 2) with chlorine (Cl 2). Q. Hydrogen chloride (HCl) can be made by the reaction of hydrogen (H 2) with chlorine (Cl 2). (a) The diagrams represent molecules of hydrogen and chlorine. Draw a similar diagram to represent a molecule

More information

Chemistry AS/A Level Bridging Unit

Chemistry AS/A Level Bridging Unit Chemistry AS/A Level Bridging Unit Welcome to Chemistry! This bridging unit is designed to help you bridge the gap between your GCSE Science studies and the AS/A Level Chemistry course It includes a list

More information

MOLES AND MOLE CALCULATIONS

MOLES AND MOLE CALCULATIONS 35 MOLES ND MOLE CLCULTIONS INTRODUCTION The purpose of this section is to present some methods for calculating both how much of each reactant is used in a chemical reaction, and how much of each product

More information

Chemistry CHEM1. Unit 1 Foundation Chemistry. Surname. Other Names. Centre Number. Candidate Number. Candidate Signature

Chemistry CHEM1. Unit 1 Foundation Chemistry. Surname. Other Names. Centre Number. Candidate Number. Candidate Signature Surname Other Names Centre Number Candidate Number Candidate Signature General Certificate of Education Advanced Subsidiary Examination January 2013 Chemistry Unit 1 Foundation Chemistry CEM1 Thursday

More information

Lewis Dot Structures of Atoms and Ions

Lewis Dot Structures of Atoms and Ions Why? The chemical properties of an element are based on the number of electrons in the outer shell of its atoms. We use Lewis dot structures to map these valence electrons in order to identify stable electron

More information

Final. Mark Scheme CH1FP. Science A / Chemistry. (Specification 4405 / 4402) Unit 1: Chemistry 1

Final. Mark Scheme CH1FP. Science A / Chemistry. (Specification 4405 / 4402) Unit 1: Chemistry 1 02.3 General Certificate of Secondary Education January 203 Science A / Chemistry CHFP (Specification 4405 / 4402) Unit : Chemistry Final Mark Scheme Mark schemes are prepared by the Principal Examiner

More information

Fuels. sea bed. land. 7. When sulfur dioxide reacts with water in the atmosphere, acid rain is produced.

Fuels. sea bed. land. 7. When sulfur dioxide reacts with water in the atmosphere, acid rain is produced. Fuels 1. What is meant by the term fuel? 2. Name the gas required for a fuel to burn. 3. Give another name for burning. 3. What is meant by the term exothermic? 4. Oil is a fossil fuel. Name another two

More information

Science Focus 9 Matter and Chemical Change Review Booklet. Toxic

Science Focus 9 Matter and Chemical Change Review Booklet. Toxic Topic 1 Exploring Matter Identify or Illustrate the following W.H.M.I.S. symbols Toxic Compressed Gas Reactive Identify the Lab Safety equipment by telling what it is, or drawing what it looks like. Fume

More information

7.4. Using the Bohr Theory KNOW? Using the Bohr Theory to Describe Atoms and Ions

7.4. Using the Bohr Theory KNOW? Using the Bohr Theory to Describe Atoms and Ions 7.4 Using the Bohr Theory LEARNING TIP Models such as Figures 1 to 4, on pages 218 and 219, help you visualize scientific explanations. As you examine Figures 1 to 4, look back and forth between the diagrams

More information

Periodic Table Packet #1

Periodic Table Packet #1 Directions: Answer the questions with the proper information using your notes, book, and the periodic table. 1. Define a family. 2. What is a period? 3. What is the symbol for the following elements. a.

More information

CHEMICAL EQUATIONS and REACTION TYPES

CHEMICAL EQUATIONS and REACTION TYPES 31 CHEMICAL EQUATIONS and REACTION TYPES The purpose of this laboratory exercise is to develop skills in writing and balancing chemical equations. The relevance of this exercise is illustrated by a series

More information

Advanced Subsidiary Unit 1: The Core Principles of Chemistry

Advanced Subsidiary Unit 1: The Core Principles of Chemistry Write your name here Surname Other names Edexcel GCE Centre Number Chemistry Advanced Subsidiary Unit 1: The Core Principles of Chemistry Candidate Number Tuesday 15 May 2012 Afternoon Time: 1 hour 30

More information

Chapter 16: Tests for ions and gases

Chapter 16: Tests for ions and gases The position of hydrogen in the reactivity series Hydrogen, although not a metal, is included in the reactivity series because it, like metals, can be displaced from aqueous solution, only this time the

More information

Atomic Theory and Bonding

Atomic Theory and Bonding Atomic Theory and Bonding Textbook pages 168 183 Section 4.1 Summary Before You Read What do you already know about Bohr diagrams? Record your answer in the lines below. What are atoms? An atom is the

More information

EXPERIMENT 4: Electron Configuration of elements

EXPERIMENT 4: Electron Configuration of elements Material: laboratory display of the elements and a wall periodic table is required. Objective: To learn the use of periodic table for writing electron configuration of elements. INTRODUCTION Basic building

More information

Chapter 7: Chemical Energy

Chapter 7: Chemical Energy Chapter 7: Chemical Energy Goals of Period 7 Section 7.1: To describe atoms, chemical elements and compounds Section 7.2: To discuss the electromagnetic force and physical changes Section 7.3: To illustrate

More information

Chapter 1: Moles and equations. Learning outcomes. you should be able to:

Chapter 1: Moles and equations. Learning outcomes. you should be able to: Chapter 1: Moles and equations 1 Learning outcomes you should be able to: define and use the terms: relative atomic mass, isotopic mass and formula mass based on the 12 C scale perform calculations, including

More information

CP Chemistry Review for Stoichiometry Test

CP Chemistry Review for Stoichiometry Test CP Chemistry Review for Stoichiometry Test Stoichiometry Problems (one given reactant): 1. Make sure you have a balanced chemical equation 2. Convert to moles of the known substance. (Use the periodic

More information

Chemical Building Blocks: Chapter 3: Elements and Periodic Table

Chemical Building Blocks: Chapter 3: Elements and Periodic Table Name: Class: Date: Chemical Building Blocks: Chapter 3: Elements and Periodic Table Study Guide Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.

More information

CHAPTER 4: MATTER & ENERGY

CHAPTER 4: MATTER & ENERGY CHAPTER 4: MATTER & ENERGY Problems: 1,3,5,7,13,17,19,21,23,25,27,29,31,33,37,41,43,45,47,49,51,53,55,57,59,63,65,67,69,77,79,81,83 4.1 Physical States of Matter Matter: Anything that has mass and occupies

More information

CHEMICAL REACTIONS AND REACTING MASSES AND VOLUMES

CHEMICAL REACTIONS AND REACTING MASSES AND VOLUMES CHEMICAL REACTIONS AND REACTING MASSES AND VOLUMES The meaning of stoichiometric coefficients: 2 H 2 (g) + O 2 (g) 2 H 2 O(l) number of reacting particles 2 molecules of hydrogen react with 1 molecule

More information

Name Date Class STUDY GUIDE FOR CONTENT MASTERY. Alkanes In your textbook, read about organic chemistry, hydrocarbons, and straight-chain alkanes.

Name Date Class STUDY GUIDE FOR CONTENT MASTERY. Alkanes In your textbook, read about organic chemistry, hydrocarbons, and straight-chain alkanes. ydrocarbons Section 22.1 Alkanes In your textbook, read about organic chemistry, hydrocarbons, and straight-chain alkanes. Use each of the terms below just once to complete the passage. hydrocarbons homologous

More information

Edexcel GCSE in Chemistry - 2CH01 Accredited specification booklet

Edexcel GCSE in Chemistry - 2CH01 Accredited specification booklet Edexcel GCSE in Chemistry - 2CH01 Accredited specification booklet This booklet provides: an introduction to the sample assessments an introduction to the specification annotated specification pages the

More information

Lecture Notes Chemistry E-1. Chapter 3

Lecture Notes Chemistry E-1. Chapter 3 Lecture Notes Chemistry E-1 Chapter 3 http://inserbia.info/news/wp-content/uploads/2013/05/tamiflu.jpg http://nutsforhealthcare.files.wordpress.com/2013/01/tamiflu-moa.jpg The Mole A mole is a certain

More information

Name PRE-TEST. Directions: Circle the letter indicating whether the following statements are either true ("T") or false ("F").

Name PRE-TEST. Directions: Circle the letter indicating whether the following statements are either true (T) or false (F). 1 PRETEST Directions: Circle the letter indicating whether the following statements are either true ("T") or false ("F"). T F 1. Chemical elements with similar chemical properties are referred to as a

More information

Chemistry Post-Enrolment Worksheet

Chemistry Post-Enrolment Worksheet Name: Chemistry Post-Enrolment Worksheet The purpose of this worksheet is to get you to recap some of the fundamental concepts that you studied at GCSE and introduce some of the concepts that will be part

More information

Specimen Paper. Time allowed! 60 minutes

Specimen Paper. Time allowed! 60 minutes Centre Number Surname Candidate Number Specimen Paper For Examiner s Use Other Names Candidate Signature Examiner s Initials General Certificate of Secondary Education Foundation Tier Question 1 Mark Chemistry

More information

Cambridge International Examinations Cambridge International General Certificate of Secondary Education

Cambridge International Examinations Cambridge International General Certificate of Secondary Education Cambridge International Examinations Cambridge International General Certificate of Secondary Education *0123456789* CHEMISTRY 0620/04 Paper 4 Theory (Extended) For Examination from 2016 SPECIMEN PAPER

More information

20.2 Chemical Equations

20.2 Chemical Equations All of the chemical changes you observed in the last Investigation were the result of chemical reactions. A chemical reaction involves a rearrangement of atoms in one or more reactants to form one or more

More information

C2: Chemical Resources

C2: Chemical Resources C2a The Structure of the Earth C2a The Structure of the Earth 1 Describe the structure of the Earth 1 A sphere with a thin rocky crust, mantle and core. 2 What is the middle of the earth made of? 2 3 What

More information

Science and technology 404

Science and technology 404 Name Date STUDY GUIDE CHAPTER 1 ATOMS AND ELEMENTS 1) DESCRIBE THE RUTHERFORD-BOHR ATOMIC MODEL All matter is made of small particles called atoms. An atom is the smallest unit of matter that retains the

More information

Formulae, Equations & Formula Mass

Formulae, Equations & Formula Mass St Peter the Apostle High School Chemistry Department Formulae, Equations & Formula Mass N4 & N5 Homework Questions Answer questions as directed by your teacher. National 4 level questions are first followed

More information

Periodic Table Questions

Periodic Table Questions Periodic Table Questions 1. The elements characterized as nonmetals are located in the periodic table at the (1) far left; (2) bottom; (3) center; (4) top right. 2. An element that is a liquid at STP is

More information

Metals and Non-metals. Comparison of physical properties of metals and non metals

Metals and Non-metals. Comparison of physical properties of metals and non metals Metals and Non-metals Comparison of physical properties of metals and non metals PHYSICAL PROPERTY METALS NON-METALS Physical State Metallic lustre (having a shining surface) Mostly solids (Liquid -mercury)

More information

19.1 Bonding and Molecules

19.1 Bonding and Molecules Most of the matter around you and inside of you is in the form of compounds. For example, your body is about 80 percent water. You learned in the last unit that water, H 2 O, is made up of hydrogen and

More information

GCSE COMBINED SCIENCE: TRILOGY

GCSE COMBINED SCIENCE: TRILOGY GCSE COMBINED SCIENCE: TRILOGY Higher Tier Paper 4: Chemistry 2H H Specimen 2018 Time allowed: 1 hour 15 minutes Materials For this paper you must have: a ruler a calculator the periodic table (enclosed)

More information

Questions Q1. Lithium, sodium and potassium are metals in group 1 of the periodic table. They are good conductors of heat and electricity. The freshly-cut metals are shiny. (a) (i) Give another physical

More information

Balancing Chemical Equations Worksheet

Balancing Chemical Equations Worksheet Balancing Chemical Equations Worksheet Student Instructions 1. Identify the reactants and products and write a word equation. 2. Write the correct chemical formula for each of the reactants and the products.

More information

WRITING CHEMICAL FORMULA

WRITING CHEMICAL FORMULA WRITING CHEMICAL FORMULA For ionic compounds, the chemical formula must be worked out. You will no longer have the list of ions in the exam (like at GCSE). Instead you must learn some and work out others.

More information

B) atomic number C) both the solid and the liquid phase D) Au C) Sn, Si, C A) metal C) O, S, Se C) In D) tin D) methane D) bismuth B) Group 2 metal

B) atomic number C) both the solid and the liquid phase D) Au C) Sn, Si, C A) metal C) O, S, Se C) In D) tin D) methane D) bismuth B) Group 2 metal 1. The elements on the Periodic Table are arranged in order of increasing A) atomic mass B) atomic number C) molar mass D) oxidation number 2. Which list of elements consists of a metal, a metalloid, and

More information

Programme in mole calculation

Programme in mole calculation Programme in mole calculation Step 1 Start at the very beginning Atoms are very small indeed! If we draw a line 1 metre long, 6,000,000,000 (6 billion) atoms could be lined end to end. So a scientist cannot

More information

hij GCSE Additional Science Chemistry 2 Higher Tier Chemistry 2H SPECIMEN MARK SCHEME Version 1.0

hij GCSE Additional Science Chemistry 2 Higher Tier Chemistry 2H SPECIMEN MARK SCHEME Version 1.0 hij GCSE Additional Science Chemistry 2 Higher Tier Chemistry 2H SPECIMEN MARK SCHEME Version.0 Copyright 20 AQA and its licensors. All rights reserved. The Assessment and Qualifications Alliance (AQA)

More information

The Periodic Table: Periodic trends

The Periodic Table: Periodic trends Unit 1 The Periodic Table: Periodic trends There are over one hundred different chemical elements. Some of these elements are familiar to you such as hydrogen, oxygen, nitrogen and carbon. Each one has

More information

Matter, Elements, Compounds, Chemical Bonds and Energy

Matter, Elements, Compounds, Chemical Bonds and Energy Science of Kriyayoga IST 111-01, Spring 2005 Matter, Elements, Compounds, Chemical Bonds and Energy In our discussion so far, we have discussed human nervous system and cell biology, in addition to the

More information

Cambridge International Examinations Cambridge International General Certificate of Secondary Education

Cambridge International Examinations Cambridge International General Certificate of Secondary Education ambridge International Examinations ambridge International General ertificate of Secondary Education *012345678* EMISTRY 0620/01 Paper 1 Multiple hoice (ore) For Examination from 2016 SPEIMEN PPER dditional

More information

Name: KEY Block: Date: Unit 2 Test Review

Name: KEY Block: Date: Unit 2 Test Review Name: KEY Block: Date: Unit 2 Test Review Matter and Atomic Structure Complete the following problems to help prepare you for you Unit 2 Test. You more than likely will want to answer these questions on

More information

Plant oil and their Uses and Canges in the Earth and its Atmosphere

Plant oil and their Uses and Canges in the Earth and its Atmosphere Plant oil and their Uses and Canges in the Earth and its Atmosphere C Revision (higher) 05 minutes 05 marks Page of 37 Q. Olive oil has a high content of healthy, unsaturated fats. (a) Olive oil and water

More information

Periodic Table, Valency and Formula

Periodic Table, Valency and Formula Periodic Table, Valency and Formula Origins of the Periodic Table Mendelѐѐv in 1869 proposed that a relationship existed between the chemical properties of elements and their atomic masses. He noticed

More information

The Atom Atomic Number Mass Number Isotopes

The Atom Atomic Number Mass Number Isotopes The Atom Atomic Number Mass Number Isotopes 1 Atomic Theory Atoms are building blocks of elements Similar atoms in each element Different from atoms of other elements Two or more different atoms bond in

More information

What am I made of? A comparison between the chemistry of the human body and the rest of the Earth

What am I made of? A comparison between the chemistry of the human body and the rest of the Earth What am I made of? A comparison between the chemistry of the human body and the rest of the Earth Introduce the names and main features of the Earth s four interacting spheres (diagram opposite): - * (solid

More information

THIS IS A NEW SPECIFICATION

THIS IS A NEW SPECIFICATION THIS IS A NEW SPECIFICATION ADVANCED SUBSIDIARY GCE CHEMISTRY A Atoms, Bonds and Groups F321 *CUP/T73723* Candidates answer on the question paper OCR Supplied Materials: Data Sheet for Chemistry A (Inserted)

More information

Atoms. Chemistry 100. Bettelheim, Brown, Campbell & Farrell. Introduction to General, Organic and Biochemistry Chapter 2

Atoms. Chemistry 100. Bettelheim, Brown, Campbell & Farrell. Introduction to General, Organic and Biochemistry Chapter 2 Chemistry 100 Bettelheim, Brown, Campbell & Farrell Ninth Edition Introduction to General, Organic and Biochemistry Chapter 2 Atoms Classifications of Matter: Elements An Element is a substance (for example,

More information

Mark Scheme (Results) November 2012. GCSE Chemistry 5CH1F/01

Mark Scheme (Results) November 2012. GCSE Chemistry 5CH1F/01 Mark Scheme (Results) November 2012 GCSE Chemistry 5CH1F/01 Edexcel and BTEC Qualifications Edexcel and BTEC qualifications come from Pearson, the world s leading learning company. We provide a wide range

More information

C2.1Structure and bonding, C2.2 Structure and properties & C2.3 Atomic Structure - Foundation

C2.1Structure and bonding, C2.2 Structure and properties & C2.3 Atomic Structure - Foundation C2.Structure and bonding, C2.2 Structure and properties & C2.3 Atomic Structure - Foundation Q. (a) The diagram represents an atom of nitrogen. (i) Use words from the box to label the diagram. electron

More information

Learner Guide. Cambridge O Level Chemistry

Learner Guide. Cambridge O Level Chemistry Learner Guide Cambridge O Level Chemistry 5070 Cambridge International Examinations retains the copyright on all its publications. Registered Centres are permitted to copy material from this booklet for

More information

CHEMISTRY. SCIENCE Paper 2. SECTION I (40 Marks)

CHEMISTRY. SCIENCE Paper 2. SECTION I (40 Marks) CEMISTRY SCIENCE Paper 2 (Two hours) Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading

More information

THIS IS A NEW SPECIFICATION

THIS IS A NEW SPECIFICATION THIS IS A NEW SPECIFICATION ADVANCED SUBSIDIARY GCE CHEMISTRY A Atoms, Bonds and Groups F321 * OCE / 228 4 5 * Candidates answer on the Question Paper OCR Supplied Materials: Data Sheet for Chemistry A

More information

Multiple Choice Questions NCERT

Multiple Choice Questions NCERT CHAPTER 3 Metals and Non-metals Multiple Choice Questions 1. Which of the following property is generally not shown by metals? (a) Electrical conduction (b) Sonorous in nature (c) Dullness (d) Ductility

More information

A) B) C) D) Which particle is represented by the letter X?

A) B) C) D) Which particle is represented by the letter X? 1. Which nuclear emission has the greatest mass and the least penetrating power? an alpha particle a beta particle a neutron a positron 2. Which equation represents alpha decay? 3. An unstable nucleus

More information

Chapter 1 The Atomic Nature of Matter

Chapter 1 The Atomic Nature of Matter Chapter 1 The Atomic Nature of Matter 6. Substances that cannot be decomposed into two or more simpler substances by chemical means are called a. pure substances. b. compounds. c. molecules. d. elements.

More information

******* KEY ******* Atomic Structure & Periodic Table Test Study Guide

******* KEY ******* Atomic Structure & Periodic Table Test Study Guide Atomic Structure & Periodic Table Test Study Guide VOCABULARY: Write a brief definition of each term in the space provided. 1. Atoms: smallest unit of an element that has all of the properties of that

More information

Carbon-organic Compounds

Carbon-organic Compounds Elements in Cells The living substance of cells is made up of cytoplasm and the structures within it. About 96% of cytoplasm and its included structures are composed of the elements carbon, hydrogen, oxygen,

More information

Chemistry/Science. Unit C1: Chemistry in our World. Wednesday 7 November 2012 Morning Time: 1 hour

Chemistry/Science. Unit C1: Chemistry in our World. Wednesday 7 November 2012 Morning Time: 1 hour Write your name here Surname Other names Edexcel GCSE Centre Number Chemistry/Science Unit C1: Chemistry in our World Candidate Number Wednesday 7 November 2012 Morning Time: 1 hour You must have: Calculator,

More information

Periodic Table Instructional Background Patterns in Element Properties (History): Elements vary widely in their properties, but in an orderly way.

Periodic Table Instructional Background Patterns in Element Properties (History): Elements vary widely in their properties, but in an orderly way. Periodic Table Instructional Background Patterns in Element Properties (History): Elements vary widely in their properties, but in an orderly way. In 1869, the Russian chemist Dmitri Mendeleev produced

More information

Elements, Atoms & Ions

Elements, Atoms & Ions Introductory Chemistry: A Foundation FOURTH EDITION by Steven S. Zumdahl University of Illinois Elements, Atoms & Ions Chapter 4 1 2 Elements Aims: To learn about the relative abundances of the elements,

More information

Chapter Two Study Guide Answers

Chapter Two Study Guide Answers Chapter Two Study Guide Answers Concepts 1. Know the law of conservation of mass 2. Know about the structure of the atom and who did what including Thomson, Rutheford, Millikan, Bohr 3. Know the three

More information

What is an Atom? smallest particle of an element that still has the properties of that element

What is an Atom? smallest particle of an element that still has the properties of that element Date: Science 10 4.1 Atomic Theory & Bonding What is an Atom? smallest particle of an element that still has the properties of that element An atom = proton(s) + electron(s) + neutron(s) (PEN) Fun Fact:

More information

Chemistry Worksheet: Matter #1

Chemistry Worksheet: Matter #1 Chemistry Worksheet: Matter #1 1. A mixture (is/is not) a chemical combining of substances. 2. In a compound the (atoms/molecules) are (chemically/physically) combined so that the elements that make up

More information